182 results about "Partial heating" patented technology

A method of integrating a first substrate having a first surface with a first insulating material and a first contact structure with a second substrate having a second surface with a second insulating material and a second contact structure. The first insulating material is directly bonded to the second insulating material. A portion of the first substrate is removed to leave a remaining portion. A third substrate having a coefficient of thermal expansion (CTE) substantially the same as a CTE of the first substrate is bonded to the remaining portion. The bonded substrates are heated to facilitate electrical contact between the first and second contact structures. The third substrate is removed after heating to provided a bonded structure with reliable electrical contacts.

The invention relates to the technical field of wafer test equipment, in particular to a heating aging test tool which comprises a storage rack and further comprises a wafer clamp placed on the storage rack. The detection assembly comprises a plurality of elastic probes located on one side of the storage rack and a heating disc; and the hot air guide assembly comprises a ventilation male head arranged on one side of the heating disc, an air guide pipe is arranged on the side, away from the ventilation male head, of the heat conduction cover, the air amount in the cavity is gradually decreased from near to far away from the air guide pipe, and the air flow speed is gradually decreased. A hot air flow guide assembly is arranged on a conveying frame, heat of a heating disc is guided to the position above a wafer through airflow through a heat conduction cover, the space above the wafer is divided into a plurality of cavities, the space size and the space shape of each cavity are set, the air flow speed and the contained hot air amount of each space are adjusted, and therefore the heat conduction efficiency of the wafer is improved. The influence of heat loss in the air flow process is reduced, so that the heating effects of all parts of the wafer are similar, and the detection effect is improved.

A method of integrating a first substrate having a first surface with a first insulating material and a first contact structure with a second substrate having a second surface with a second insulating material and a second contact structure. The first insulating material is directly bonded to the second insulating material. A portion of the first substrate is removed to leave a remaining portion. A third substrate having a coefficient of thermal expansion (CTE) substantially the same as a CTE of the first substrate is bonded to the remaining portion. The bonded substrates are heated to facilitate electrical contact between the first and second contact structures. The third substrate is removed after heating to provided a bonded structure with reliable electrical contacts.

The utility model belongs to the technical field of display device manufacturing, and discloses a vapor deposition device which comprises a deposition assembly and a heating assembly, the deposition assembly comprises a cavity, a first electrode and a second electrode, the first electrode is connected with a radio frequency power supply, and the second electrode is used for supporting a workpiece to be plated; the heating assembly comprises an adjusting part and a plurality of heating parts arranged at intervals in the first direction, all the heating parts abut against the side, away from the first electrode, of the second electrode, at least part of the heating parts are movable heating parts, and the adjusting part is in transmission connection with the movable heating parts so as to drive the movable heating parts to move in the first direction. According to the vapor deposition device disclosed by the utility model, the movable heating piece at the bottom of the second electrode can move by adjusting the movement of the movable heating piece through the adjusting piece, so that the condition that the balance of the coating environment at each point position of the glass substrate is not uniform due to the inclination of the first electrode is improved, and the uniformity of the coating thickness at each point position of the glass substrate is ensured; and the production yield of glass substrate coating can be improved.

Heating device (50) in which a heating element (51) comprising a carbonized material (19) formed by carbonizing a silicon-containing vegetable raw material, continuous carbon fibers (63) formed by mixing and spinning the carbonized material with a resin, a carbon fiber bundle (62) formed by combining the carbon fibers into a bundle, and a heating element that receives the carbon fiber bundle (62) in a flexible tube (61) is used, characterized in that a circumference of the heating element is sheathed with a net-shaped electrical conductor (53), the electrical conductor and the carbon fiber bundle are electrically connected to one end of the heating element via a connecting part (57), one circumference of the electrical conductor is additionally encased with a flexible, thermally conductive and insulating outer sheath (56), and a feed-in terminal (52) is provided which supplies current to another end of the heating element.

A non-combustible aerosol provision device (100) comprising an article receiving section (101); a heating apparatus (102), the heating apparatus (102) comprising a heating element (103), a plug (120) surrounding the heating element (103), and a power source (104) configured to heat the heating element (103), wherein the heating element (102) is located at least partially in the article receiving section (101) and the plug (120) is configured to be at least partially received within a heating apparatus receiving region in an article (1) placed in the article receiving section (101) during use.

Provided is a PTC heater with modular fastening and heating components, which comprises a copper electrode plate, a PTC ceramic plate, a thermally conductive silicone part, and a U-shaped fastening aluminum part, wherein the thermally conductive silicone part is arranged in the U-shaped fastening aluminum part and conforms to the fastening aluminum part, wherein the PTC ceramic plate is placed inside the thermally conductive silicone part, and wherein the copper electrode plate is positioned on a side of the PTC ceramic plate and inside the thermally conductive silicone part. The PTC heater is simple and facilitates modularization, and the external U-shaped fastening aluminum part can be fastened to the water tank, thereby meeting automation requirements. The components of PTC heater can be securely fastened by one-way pressing, facilitating convenient production and ensuring stable electrical power.

The invention relates to a vacuum soft soldering system and a temperature control method for rapid welding of a connector, and belongs to the technical field of vacuum soft soldering. The vacuum soft soldering system comprises a vacuum chamber and a heating platform arranged in the vacuum chamber, a heating body is installed in the heating platform, and the heating platform is used for containing a welding base body; the welding base body is heated in a heat conduction mode; the hot air circulating system comprises a high-temperature-resistant fan and a heating source, the heating source is used for heating air in the vacuum chamber, the high-temperature-resistant fan circulates the air in the vacuum chamber through a hot air adjusting hose, and melting welding is conducted on molten brazing filler metal between the welding base body and the connector by conveying heat of hot air circulation. The brazing filler metal in the connector and the welding base body is heated through heat convection; the temperature of the heating platform and the hot air circulation system is controlled by the temperature control system. The corresponding heating platform and the hot air circulating system are designed in the vacuum chamber, overall heating or local heating can be selectively carried out, and the welding efficiency is high.

A method of integrating a first substrate having a first surface with a first insulating material and a first contact structure with a second substrate having a second surface with a second insulating material and a second contact structure. The first insulating material is directly bonded to the second insulating material. A portion of the first substrate is removed to leave a remaining portion. A third substrate having a coefficient of thermal expansion (CTE) substantially the same as a CTE of the first substrate is bonded to the remaining portion. The bonded substrates are heated to facilitate electrical contact between the first and second contact structures. The third substrate is removed after heating to provide a bonded structure with reliable electrical contacts.

The invention relates to a flanging forming method and tool for an integrated end socket connecting pipe of a nuclear power evaporator, and belongs to the technical field of forging. The end socket connecting pipe flanging forming method comprises the steps that S1, systematic assembly of an upper positioning frame, a lower positioning frame, a forming lower die and a centering column is completed; s2, the nuclear power evaporator integrated end socket is fixed to the upper positioning frame through an end socket positioning structure of the upper positioning frame, and an end socket binding body is formed; s3, the end socket binding body is hoisted into a local heating device for separated heating; s4, the lower positioning frame assembled with the forming lower die is hoisted to the position below the flanging punch, and the center is centered; s5, after heating and heat preservation of the end socket binding body are finished, the end socket binding body is transferred to the position above the lower positioning frame; according to the method, the problem that the positioning precision of connecting pipe forming is low can be effectively solved, accurate flanging forming of the nuclear power evaporator integrated end socket forge piece with the space connecting pipe can be achieved, the material utilization rate is remarkably increased, and a reliable technical scheme is provided for integrated and weldless manufacturing of key components of nuclear power equipment.

The invention relates to a method for operating an EUV mirror system, wherein heating radiation emitted from a radiation source (41) is directed onto an EUV mirror (M1-M6) by means of a heating device (29). Part of the heating radiation (32) is coupled out, and a sensor (39) is used to record measured values relating to the radiation power of the coupled-out component (38) of the heating radiation (32). A first comparison is carried out between an absolute value (47) of the measured radiation power and a first threshold value (44), a second comparison is carried out between a rate of change (48) of the measured radiation power and a second threshold value (46), and the first comparison and the second comparison are evaluated in order to determine a fault of the heating device (29). The invention also relates to an EUV mirror system and a microlithographic projection exposure installation.

The utility model provides an electronic atomization device and an atomization assembly used for the electronic atomization device. The electronic atomization device comprises a liquid storage cavity, an atomization assembly and an atomization assembly, the rigid retaining element is provided with a containing cavity located between the first side and the second side; the porous body is accommodated and kept in the accommodating cavity and is provided with a first surface close to the first side and a second surface deviating from the first surface; the first surface is in fluid communication with the liquid storage cavity; the flexible capillary fiber element is accommodated and kept in the accommodating cavity and is combined with the second surface of the porous body; the heating element is combined on the second side of the holding element and strides across the capillary fiber element; the heating element comprises a first electrode part, a second electrode part and a heating part; the heating portion is in contact with a surface of the capillary fiber element. According to the electronic atomization device, the porous body and the capillary fiber element are contained in the holding element, then the heating element is combined to the second side of the holding element, and modular assembly and gap elimination are facilitated.

The crucible for vacuum evaporation comprises a crucible main body and a crucible cover body, the crucible cover body covers the crucible main body, the crucible cover body comprises a left side cover and a right side cover, the left side cover is fixedly connected with the right side cover, and the left side cover and the right side cover are oppositely arranged left and right. A spacing area is arranged between the left side cover and the right side cover and is positioned in the middle of the crucible cover body. The crucible main body is used for placing the to-be-plated material, and the left side cover and the right side cover cover the part of the crucible, so that during heating, the pressure in the crucible is increased, the pressure borne by the to-be-plated material in the crucible is increased, and the evaporation material evaporated in the crucible rushes out of the spacer region and collides with an evaporation target object at a higher acceleration; and the binding force between the evaporation target object and the to-be-plated material is larger.

A fixing unit includes a rotary member, a contact portion arranged in an internal space of the rotary member, a pressing member configured to be in contact with an outer surface of the rotary member, and a heating portion configured to heat the rotary member such that the rotary member heats an image on a recording material being nipped in and conveyed through a nip portion between the rotary member and the pressing member. A lubricant is applied between the inner surface of the rotary member and the contact portion. The lubricant contains abase oil at a ratio of 80% or more with respect to a total mass of the lubricant. A developed interfacial area ratio of the inner surface of the rotary member is 0.10 or more and 0.50 or less.

A volatile material dispenser includes a housing that receives a refill that contains a volatile material and a wick. The volatile material dispenser further includes a heater arrangement that includes a heater that is coupled to a heater chassis using a first latch that abuts a first latch receiving portion of the heater. The heater chassis defines a passage therethrough that is receives a portion of the wick. Further, a top cover is coupled to the housing and defines a central aperture through which a vapor plume exits the housing. The top cover includes an annular wall having a first surface, a second surface opposite therefrom, an outer edge, and an inner edge that defines the central aperture. The top cover further comprises a plurality of apertures arranged at least partially around the central aperture, and the first surface includes a concave portion.

The embodiment of the invention provides a heating element, a preparation method of the heating element and an aerosol generating device, and relates to the technical field of electronic components, the heating element comprises a base material pipe, at least one heating piece, at least one temperature measuring piece and at least one packaging piece, the heating piece covers a first preset area on the outer wall of the base material pipe, and the packaging piece covers a second preset area on the outer wall of the base material pipe. The temperature measuring piece covers a second preset area on the outer wall of the base material pipe, and the packaging piece covers part of the heating piece and part of the temperature measuring piece. Wherein the heating piece is used for being connected with a power supply, and the temperature measuring piece is used for being connected with a controller. According to the heating element provided by the embodiment of the invention, the heating element, the temperature measuring element and the packaging element are integrated on the base material pipe to form a highly integrated element, and the design requirement of a small-size portable heater or atomizer can be met.

A heating element with a self-balancing effect can be included in an appliance. The heating element includes a substrate and a plurality of resistive heating traces for connection to a power source. Each trace includes a first electrical contact and a second electrical contact. Each trace further includes an input portion connected to the first electrical contact, an output portion connected to the second electrical contact, and a zone-defining portion connected at a first end to the input portion and at a second end to the output portion. he zone-defining portion of the trace defining a respective zone having at least three laterally adjacent trace portions of that trace. The heating element can be included in a heating system.

The invention discloses a processing method of a 3D-VC radiator capable of realizing mass production, which reduces the manufacturing procedures of the whole radiator, is short in processing period and high in processing yield, and meets the demand of mass production. After all the heat pipes and the cover plate are positioned and installed through the rear mold, the head end parts of the heat pipes protrude upwards, then the connecting parts of the cover plate and the heat pipes are heated through heat conduction, the front mold is driven to press downwards, and downward-protruding reaming heads are arranged at the positions, corresponding to the heads of the heat pipes, of the front mold. Under the action of high temperature and high pressure, the downward-protruding reaming head enables the head end of the heat pipe to be reamed and then to be tightly connected to the surface of the cover plate, and then a combination of the cover plate and the heat pipe is taken down for follow-up assembly work of the 3D-VC radiator.

This method involves using an adsorption dryer to dry compressed gas, particularly compressed air. The adsorption dryer has at least one pressure vessel equipped with an adsorbent material for adsorbing moisture from the compressed gas. In the drying mode for drying the compressed gas, the compressed gas flows through the pressure vessel from the drying inlet through the drying section to the drying outlet, along with the adsorbent material, and flows out as dried compressed gas. In the regeneration mode for regenerating the adsorbent material, the regenerated gas flows through the pressure vessel from the drying outlet through the drying section to the drying inlet, along with the adsorbent material, during which moisture is removed from the adsorbent material. In the regeneration mode, partial heating occurs in a heating region within the pressure vessel, and the heating region is located only in a portion of the pressure vessel adjacent to the drying inlet.

The utility model relates to the technical field of steel heat treatment, in particular to a rotary heat treatment device for a die steel surface. Comprising a heating box, a portal frame, a heating coil, a vertical driving assembly and two rotary clamping mechanisms. The heating box comprises a main box body and an upper cover, through holes are formed in the two sides of the heating box, and a first electric telescopic rod used for driving the upper cover to ascend and descend is installed on the main box body; the heating coil is divided into an upper part and a lower part, the upper part and the lower part of the heating coil are connected with insulating frames, and the two insulating frames at the upper end and the lower end are connected with the main box body and the upper cover respectively; a plurality of self-locking universal wheels are mounted at the bottom end of the portal frame; the two rotary clamping mechanisms are installed at the two ends of the portal frame correspondingly. The vertical driving assembly is installed on the portal frame and used for driving the two rotary clamping mechanisms to ascend and descend synchronously. The heat-preservation and energy-saving type air conditioner is not prone to being limited by indoor space, the heat preservation effect can be achieved by arranging the heating box, and therefore heat loss is reduced.

The invention relates to a method for producing a steel sheet component, in which a steel sheet blank is cut from a hot-rolled and cold-rolled flat steel strip coated with a zinc-based coating, and the steel sheet blank is at least partially heated to a temperature above Ac3 and then formed and quench-hardened in the hot state in a press hardening tool, or a steel sheet blank is cold-formed into a steel sheet preform part, the steel sheet preform part is quenched and hardened in a forming and hardening tool, the heating speed is set in a temperature range of 420 DEG C to 530 DEG C, so that the silver coloring coefficient S is greater than 1, and the heating is carried out at a heating speed which varies with the holding time of the furnace, and the heating speed is related to the thickness of the zinc layer.

An espresso machine can include a pump, preheating component, low volume boiler, and group head. The pump can provide pressurized water to the preheating component, which can preheat the pressurized water to a first temperature and deliver the preheated water. The low volume boiler can have a heating arrangement, water inlet, internal volume, and water outlet, and can receive the preheated water, heat the preheated water to a second temperature that is equal to or greater than the first temperature, and deliver a portion of the heated water. The group head can couple with a portafilter having espresso grounds therein, receive the portion of heated water from the low volume boiler, and force the portion of heated water through the espresso grounds in the portafilter. The portion of heated water can remain substantially at or within about 1° C of the second temperature as it exits the group head.

The invention relates to a facility (2) for producing dihydrogen, comprising: • a heating system (6) configured to provide at least one heated-water stream (8); and • an electrochemical system (4) which has a plurality of stacks (10), each configured to produce an outlet gas stream (12) from a respective heated-water stream; the heating system comprising: • a primary heating device (18) configured to bring the inlet water stream to an intermediate temperature, so as to form an intermediate water stream (22); and • a plurality of secondary heating devices (20), each being connected at the outlet of the primary heating device (18) so as to receive a respective fraction of the intermediate water stream, and being configured to bring the fraction received to a nominal operating temperature of a corresponding stack (10), so as to form the heated-water stream (8) supplying the stack (10).

A display device manufacturing apparatus includes a mask assembly, and a deposition module configured to supply a deposition material toward the mask assembly. The deposition module includes a deposition frame, a spraying portion, a heater, and a close contact portion. The deposition frame has an internal space. The spraying portion includes a crucible portion and a nozzle portion. The heater heats the nozzle portion and is configured to be switchable between a first state and a second state with a higher heating value than the first state. The close contact portion brings the crucible portion and the nozzle portion into close contact with each other, and the close contact portion includes a pressing surface spaced apart from the spraying portion in the first state and configured to press on the spraying portion in the second state.

The application relates to the technical field of wafer testing equipment, in particular to a heating aging test tool, which comprises a storage rack, a wafer clamp placed on the storage rack, a detection assembly comprising a plurality of elastic probes and a heating disc located on one side of the storage rack, and a hot air flow guide assembly comprising an air outlet male head arranged on one side of the heating disc, a heat conduction cover provided with an air guide pipe away from one side of the air outlet male head, and a cavity with gradually increased air volume and gradually reduced air flow rate from the inside to the outside of the air guide pipe. The hot air flow guide assembly is arranged on the conveying frame, the heat of the heating disc is guided to the upper side of the wafer through the air flow of the heat conduction cover, the space above the wafer is divided into a plurality of cavities, the space size and the space shape of each cavity are set, the air flow rate and the hot air volume of each space are adjusted, the influence of heat loss in the air flow process is reduced, the heating effect of each part of the wafer is similar, and the detection effect is improved.

The coating equipment with the drying function comprises a bottom plate, the two sides of the upper surface of the bottom plate are fixedly connected with vertical plates, the upper ends of the two vertical plates are fixedly connected with a machine body, the side wall of the machine body is provided with a first opening, the side wall of the machine body is fixedly connected with a shell, and the shell is provided with a second opening. And a drying structure is arranged on the side wall of the shell. The utility model relates to the technical field of coating equipment, and in the coating equipment with the drying function, through the cooperation of the sliding block, the motor, the fan blades and the heater, the situation that a sprayed workpiece is heated and dried by infrared rays is avoided, and the problem that the workpiece is not heated and dried after being sprayed by the coating equipment is solved. The problems that in the prior art, a sprayed workpiece is dried through irradiation of infrared rays, however, due to the fact that the irradiation range of the infrared rays is limited, local heating is prone to being excessive, other parts are heated insufficiently during heating, and the heating and drying work quality of the workpiece is reduced are solved.

Reduce energy loss. [Solution] A method for manufacturing an exhaust component to be mounted on a vehicle, comprising arranging an exhaust component having a painted portion, which is a painted portion on a part of its outer surface, such that the painted portion is located on the first side. The manufacturing method further comprises blowing air from the first side toward the exhaust component, which is arranged with the painted portion located on the first side, while simultaneously drawing air in from the second side of the exhaust component, and performing partial heating on the painted portion of the exhaust component that has been subjected to the blowing and drawing. The second side is the opposite side of the first side.

The invention discloses a feeding method in a monocrystalline silicon preparation process and a single crystal furnace. The method comprises the following steps: filling a first solid silicon material and a second solid silicon material into the same charging barrel, wherein the size of the first solid silicon material is smaller than that of the second solid silicon material; and after at least part of the third solid silicon material in the crucible is heated and liquefied in the single crystal furnace, the first solid silicon material and the second solid silicon material in the charging barrel are re-put into the crucible filled with the liquid silicon material by utilizing the charging barrel. Therefore, the first solid-state silicon material with a small size can be prevented from being stacked into a ball in the crucible, the heating area of the first solid-state silicon material is increased, meanwhile, the second solid-state silicon material can play a role in heat transfer, the transfer rate of heat from the top and the bottom of the crucible to the middle is increased, and the temperature of the first solid-state silicon material in the center of the crucible is increased; the hydrogen release rate of the first solid silicon material in the center of the crucible is increased, so that the risk of hydrogen jump of the first solid silicon material is reduced, and the influence of the first solid silicon material on crystal pulling is reduced.

The present invention relates to a device 10 for evaporating a liquid, in particular a treatment liquid for sterilizing a container. The device 10 comprises a housing 12, which defines a cavity 11, and a heating element 14, by means of which at least one inner surface of the housing 12 facing the cavity 11 can be heated, at least partially. Furthermore, the device 10 comprises at least one inlet opening 16, 17 for supplying pressurized air into the cavity 11 and at least one nozzle 30* for supplying a treatment liquid into the cavity 11, wherein, during intended use of the device 10, the treatment liquid evaporates upon contact with the heated inner surface of the housing 12. The device 10 also comprises an outlet opening 18 for removing the evaporated treatment liquid from the cavity 11.According to the invention, the at least one nozzle 30* is arranged inside the cavity 11 and at a distance from the inner surface of the housing 12.

A material bin, a 3D printing feeding apparatus, and a 3D printing device. The material bin comprises a housing, a base, and an airflow partition plate; the housing defines an accommodating cavity; the base is accommodated in the accommodating cavity; the base is provided with an accommodating recess and a heating cavity, the accommodating recess is formed on the upper side of the base and is used for accommodating parts of a plurality of material trays, the heating cavity is provided on the lower side of the base, and a fan and a heating member are accommodated in the heating cavity; the airflow partition plate is connected to the bottom wall of the accommodating recess, the airflow partition plate divides the accommodating recess into at least two material tray partitions, the material tray partitions are used for placing the material trays, and the material tray partitions are provided with hot air holes; and at least two heating flow channels are formed on the side of the base facing away from the airflow partition plate, one end of each heating flow channel is in communication with the heating cavity, the other end of each heating flow channel is in communication with the corresponding hot air hole, and a valve is provided on each heating flow channel.